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參數資料
型號: ADV202
廠商: Analog Devices, Inc.
元件分類: 圓形連接器
英文描述: Circular Connector; No. of Contacts:13; Series:LJTP02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:11; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:11-35
中文描述: JPEG2000的視頻編解碼器
文件頁數: 13/40頁
文件大小: 841K
代理商: ADV202
ADV202
Rev. 0 | Page 13 of 40
0
DREQ
DACK
WEFB
HDATA
WE
HI
WE
LO
t
DACKSU
t
HD
t
SU
0
1
13
14
15
t
DREQWAIT
t
DREQRTN
Figure 15. Burst Write Cycle for Fly-By DMA Mode
(DREQ Pulse Width Is Programmable)
EXTERNAL DMA MODE—FIFO READ, BURST MODE
Table 9.
Parameter
Description
DREQ
PULSE
DREQ Pulse Width
1
t
DREQRTN
DACK to DREQ Deassert (DR × PULS = 0)
t
DACKSU
DACK to RD Setup
t
RD
DACK to Data Valid
t
HD
Data Hold
RD
LO
RD Assert Pulse Width
RD
HI
RD Deassert Pulse Width
t
DREQWAIT
DACK Deassert to Next DREQ
Min
1
2.5
Typ
Max
15
3.5 × JCLK + 7.5 ns
Unit
JCLK cycles
2
JCLK cycles
0
ns
2.5
2.5
1.5
1.5
2.5
9.7
3.5 × JCLK + 7.5 ns
3
ns
ns
JCLK cycles
JCLK cycles
JCLK cycles
1
Applies to assigned DMA channel, if EDMOD0 or EDMOD1 <14:11> is programmed to a value that is not 0. Pulse width depends on the value programmed.
2
For a definition of JCLK, see the
section.
PLL
3
If sufficient data is available in FIFO.
0
DREQ
DACK
RD
HDATA
RD
HI
RD
LO
t
DACKSU
t
HD
0
1
13
14
15
t
DREQWAIT
DREQ
PULSE
t
RD
Figure 16. Burst Read Cycle for DREQ/DACK DMA Mode for Assigned DMA Channel
(EMOD0/EDMOD1 <14:11> NOT Programmed to a Value of 0
相關PDF資料
PDF描述
ADV202-HD-EB Circular Connector; No. of Contacts:13; Series:LJTP02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:11; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:11-35
ADV202-SD-EB Circular Connector; No. of Contacts:13; Series:LJTP02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:11; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle
ADV202BBC-115 Circular Connector; No. of Contacts:22; Series:LJTP02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:13; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:13-35
ADV202BBC-150 Circular Connector; No. of Contacts:22; Series:LJTP02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:13; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:13-35
ADV202BBCZ-115 Circular Connector; No. of Contacts:22; Series:LJTP02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:13; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle
相關代理商/技術參數
參數描述
ADV202-ASD-P160-EB 制造商:Analog Devices 功能描述:
ADV202BBC-115 制造商:Analog Devices 功能描述:Video CODEC 121-Pin CSP-BGA 制造商:Analog Devices 功能描述:IC VIDEO CODEC
ADV202BBC-135 制造商:Analog Devices 功能描述:Video CODEC 144-Pin CSP-BGA 制造商:Rochester Electronics LLC 功能描述:JPEG 2000 CODEC CONVERTER - Bulk
ADV202BBC-150 制造商:Analog Devices 功能描述:Video CODEC 144-Pin CSP-BGA 制造商:Rochester Electronics LLC 功能描述:JPEG 2000 CODEC CONVERTER - Bulk 制造商:Analog Devices 功能描述:IC VIDEO CODEC
ADV202BBCZ-115 功能描述:IC VIDEO CODEC JPEG2000 121-BGA RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標準包裝:2,500 系列:- 類型:立體聲音頻 數據接口:串行 分辨率(位):18 b ADC / DAC 數量:2 / 2 三角積分調變:是 S/N 比,標準 ADC / DAC (db):81.5 / 88 動態(tài)范圍,標準 ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應商設備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
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